Phenomena like Time Discounting or
Delay Discounting are quite common in individuals when faced with the option of choosing between hefty tasks or easy tasks.
Your brain is biased towards quick and easy tasks. Because the sooner you finish the faster you can get dopamine reward. In this process, the bigger reward of a hefty task is completely overlooked.
Most of us choose to scroll through social media or give a quick answer to an email. This way we are completing a task and can get immediate satisfaction. However, if we had gotten over the hefty task first that would have been the grander prize. Now we would have been left with smaller quick tasks that can be done easily.
Chasing
Dopamine, our happy neurotransmitter has made us forget the importance of utilizing energy at the right time. Naturally, we gravitate towards the easier and simpler chores. Don't forget to look at the bigger picture!